Functions of liver
(1) It acts as an exocrine gland for the secretion of bile.
(2) It acts as a store house for various substances like glucose, lipids
(3) It plays a protective role by detoxifying substances including drugs and alcohol.
(4) It helps in the removal of unwanted particulate matter from the blood through the mediation of macrophages.
Differentiate between :
(i) Reparative and Restorative regeneration.
(ii) Capacitation and fertilization.
Give one difference between:
(i) Intraspecific struggle and Interspecific struggle.
(ii) Somatogenic variation and Blastogenic variation.
(a) Give the anatomical differences between a dicot leaf and a monocot leaf.
(b) Enlist the functions of mineral elements in the life of a plant. What do you mean by essentiality of an element ?
(c) Write the differences between nastic and tropic responses.